Stock photography, photos: Earth under pressure in clamp Stock photos of Earth under pressure in clamp.Pollution,terrorism. Photograph: © Terry Why Click for a larger image and more information Keywords associated with this stock photo: Earth, danger, pollution, war, terror, terrorism, ecology, eco, World, future, globe, global, planet, problem, pressure, stress, enviroment, enviromental, disaster, struggle, adversity, difficult, difficulty, force, climate, greenhouse, crisis, chaos, apocalypse, collapse, depresion, depress, reduce, reduction, smaller, ruin, survival, decline, squeeze, tighten, grip